HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3974 17
 
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 2845 4
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1144 20
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1059 8
 
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 521 17
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 433 56
 
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 389 13
 
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 374 22
 
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 367 4
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 282 136
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0271,940 Detecting a Drive Bubble Formation and Collapse Jun 01, 16 Sep 22, 16 [B41J]
2016/0271,947 PRINTHEADS HAVING MEMORIES FORMED THEREON Oct 31, 13 Sep 22, 16 [C23F, B41J]
2016/0271,987 PRINT MEDIA COATING May 31, 16 Sep 22, 16 [B41M]
2016/0274,678 TOUCHPAD BAR Aug 31, 13 Sep 22, 16 [G06F]
2016/0275,062 PRE-POPULATING A FORM Oct 31, 13 Sep 22, 16 [G06F]
2016/0276,738 Antenna Devices Nov 25, 13 Sep 22, 16 [H01Q]
2016/0277,719 PROJECTION SCREEN FOR SPECULARLY REFLECTING LIGHT Nov 21, 13 Sep 22, 16 [G03B, H04N, G06T, G06F]
2016/0263,917 PRINTER PAPER TRAY May 24, 16 Sep 15, 16 [B41J]
2016/0265,918 SIGNAL SPACE BASED NAVIGATION Oct 30, 13 Sep 15, 16 [G01S, G01C]
2016/0266,514 CARTRIDGE COMPRISING AN AUTO-DESTRUCT FEATURE Aug 28, 13 Sep 15, 16 [G03G]
2016/0269,736 ENCODING INFORMATION IN A GRAPHICAL ELEMENT OF AN IMAGE Sep 30, 13 Sep 15, 16 [H04N]
2016/0270,249 MEMORY MODULE LATCHES AND EJECTORS Nov 15, 13 Sep 15, 16 [H01R, H05K]
2016/0257,117 Encapsulating a Bonded Wire with Low Profile Encapsulation Oct 28, 13 Sep 08, 16 [B41J, H01L]
2016/0257,150 DETERMINING A PRINT MEDIA MALFUNCTION CONDITION Oct 14, 13 Sep 08, 16 [B41J]
2016/0258,437 FAN OPERATION DETECTION Oct 23, 13 Sep 08, 16 [G01R, F04D]
2016/0259,370 LOCKING MECHANISMS TO LOCK KEY MOVEMENT OF KEYBOARDS Nov 25, 13 Sep 08, 16 [G06F]
2016/0259,810 GLOBAL FILE INDEX Mar 06, 15 Sep 08, 16 [G06F]
2016/0261,581 USER AUTHENTICATION Oct 30, 13 Sep 08, 16 [H04L]
2016/0250,848 DROP IMAGE SENSING Oct 30, 13 Sep 01, 16 [B41J, H01L]
2016/0250,850 METHOD OF CONTROLLING A FLUID FIRING UNIT OF A PRINTHEAD Oct 14, 13 Sep 01, 16 [B41J]
2016/0250,872 REPLACEABLE PRINTER COMPONENT May 09, 16 Sep 01, 16 [B41J, G06F]
2016/0251,749 Oxidized Layer and Light Metal Layer on Substrate Nov 21, 13 Sep 01, 16 [C23C]
2016/0252,096 FAN MODULE Feb 26, 15 Sep 01, 16 [F04D]
2016/0252,927 LOCKING ARMS FOR COMPUTING DEVICES Nov 15, 13 Sep 01, 16 [G06F]
2016/0252,930 FLEXIBLE HINGES FOR COMPUTING DEVICES Nov 15, 13 Sep 01, 16 [G06F]
2016/0252,935 LOCKING BAR FOR A COMPUTER Sep 25, 13 Sep 01, 16 [G06F]
2016/0252,974 COMMUNICATING WITH AN UNSUPPORTED INPUT DEVICE Oct 31, 13 Sep 01, 16 [G06F]
2016/0253,162 PERFORMING ADMINISTRATIVE TASKS ASSOCIATED WITH A NETWORK-ATTACHED STORAGE SYSTEM AT A CLIENT May 04, 16 Sep 01, 16 [H04L, G06F]
2016/0253,270 PROTECTED MEMORY AREA May 05, 16 Sep 01, 16 [G06F]
2016/0253,384 ESTIMATING DATA Nov 14, 13 Sep 01, 16 [G06F]
2016/0253,502 One-Time Power-On Password Sep 30, 13 Sep 01, 16 [G06F]
2016/0253,516 CONTENT ENCRYPTION TO PRODUCE MULTIPLY ENCRYPTED CONTENT Nov 01, 13 Sep 01, 16 [H04L, G06F]
2016/0255,240 HALFTONING Oct 30, 13 Sep 01, 16 [H04N]
2016/0255,278 PROJECTING AN IMAGE OF A REAL OBJECT May 09, 16 Sep 01, 16 [H04N]
2016/0255,328 MULTIVIEW 3D TELEPRESENCE Feb 26, 15 Sep 01, 16 [H04N, G02B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,446,587 Molded printhead Nov 05, 13 Sep 20, 16 [B41J]
9,446,590 Diagonal openings in photodefinable glass Aug 16, 12 Sep 20, 16 [B41J]
9,446,604 White pre-treatment composition Jun 10, 11 Sep 20, 16 [B41M, C09D, B41J]
9,446,926 Media stacker to receive media sheets from a system Jan 26, 12 Sep 20, 16 [B41J, B65H]
9,447,293 Blue ink for postage printing Jun 16, 10 Sep 20, 16 [C09D, C09C, C09B]
9,447,513 Nano-scale structures Oct 13, 11 Sep 20, 16 [B81C, B05D, C25D]
9,448,695 Selecting web page content based on user permission for collecting user-selected content Dec 14, 10 Sep 20, 16 [G06Q, G06F]
9,448,752 Print service identifier Aug 07, 12 Sep 20, 16 [G06F]
9,448,810 Web-based interface to access a function of a basic input/output system Oct 21, 11 Sep 20, 16 [G06F]
9,449,119 Product visualization Jan 15, 13 Sep 20, 16 [G06F]
9,449,199 Feature enablement within a printer Jul 15, 10 Sep 20, 16 [G06F]
9,451,113 Servicing a print head array Oct 08, 15 Sep 20, 16 [H04N, G06F, G06K]
D767020 Tray for an imaging device May 29, 15 Sep 20, 16 [1802]
9,440,441 Multi-part fluid flow structure Dec 03, 12 Sep 13, 16 [B41J]
9,440,442 Printhead assembly datuming Dec 01, 14 Sep 13, 16 [B41J]
9,441,122 Inks including segment copolymer grafted pigments via azide chemistry Jan 26, 12 Sep 13, 16 [G03B, G02C, G02B, C09D, G02F, F21V]
9,441,362 Noise reduction in printers Sep 25, 12 Sep 13, 16 [B41J, E04B]
9,442,071 Apparatus for performing a sensing application Apr 24, 12 Sep 13, 16 [G01B, G01J, G01N, B82Y]
9,442,405 Liquid electrophotographic inks Oct 25, 11 Sep 13, 16 [G03G, C09D]
9,442,462 Personalized wall clocks and kits for making the same Dec 20, 11 Sep 13, 16 [G04B]
9,442,528 Docking system Mar 23, 16 Sep 13, 16 [G06F]
9,442,677 Access of a digital version of a file based on a printed version of the file Sep 27, 10 Sep 13, 16 [H04N, G06F]
9,442,777 Non-blocking communication between an application and a server Jul 31, 09 Sep 13, 16 [G06F]
9,442,945 File system manager using tagging organization Oct 14, 08 Sep 13, 16 [G06T, G06F]
9,443,171 Methods for printing with a printhead Jul 31, 12 Sep 13, 16 [B41J, G06K]
9,444,628 Providing differential access to a digital document Sep 21, 10 Sep 13, 16 [H04L, G06F]
9,445,052 Defining a layout for displaying images Aug 31, 11 Sep 13, 16 [H04N]
D766245 Imaging device Nov 13, 15 Sep 13, 16 [1402]
9,433,939 Liquid dispensing assembly frame Aug 27, 10 Sep 06, 16 [B01L, B41J, G01N]
9,434,186 Print substrate edge holder Apr 15, 13 Sep 06, 16 [B41J]
9,435,079 Uncoated recording media May 25, 12 Sep 06, 16 [B41M, D21H]
9,436,268 System power control using a power supply to provide voltage to subsystems in which a subsystem determines its operating state based on the voltage received by the subsystem Sep 27, 12 Sep 06, 16 [G06F]
9,436,414 Managing a printing device behind a firewall May 08, 10 Sep 06, 16 [H04L, G06F]
9,436,421 Data flow to a printing device Apr 06, 16 Sep 06, 16 [G06F, G06K]
9,438,769 Preserving smooth-boundaried objects of an image Jul 23, 15 Sep 06, 16 [H04N, G06K]
9,438,770 Color image conversion using chroma Jul 24, 12 Sep 06, 16 [H04N, G06K]
9,427,734 Fluid dispenser with low surface energy orifice layer for precise fluid dispensing Jun 01, 09 Aug 30, 16 [B01L, G01N]
9,427,752 Dispensing heads with fluid puddle limiting surface features Sep 30, 11 Aug 30, 16 [B41J, B05B]
9,427,955 To control a printer carriage Oct 21, 15 Aug 30, 16 [B41J]
9,427,970 Printing system servicing Sep 20, 12 Aug 30, 16 [B41J]
9,427,990 Tension module for wide format inkjet printers Jun 26, 14 Aug 30, 16 [B41J, B65H]
9,427,991 Controllers to adjust print speed Jul 29, 15 Aug 30, 16 [B41J]
9,427,994 Apparatus and method of tensioning print media Apr 26, 07 Aug 30, 16 [B41J]
9,430,263 Sharing internet capability of a mobile computing device with a client computing device using a virtual machine Mar 18, 11 Aug 30, 16 [G06F]
9,432,017 Display with touch sensing system Sep 25, 12 Aug 30, 16 [H03K]
9,432,620 Determining a synchronization relationship Feb 06, 15 Aug 30, 16 [H04N]
9,432,678 Adapting a video stream Oct 30, 10 Aug 30, 16 [H04N]
9,433,118 Mounting frame and supports to mount a component of a computing system Jun 08, 11 Aug 30, 16 [G11B, A47B, G06F, H05K]
D765080 Imaging device May 29, 15 Aug 30, 16 [1402]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0241,355 APPARATUS FOR PERFORMING SPECTROSCOPY HAVING A PARABOLIC REFLECTOR AND SERS ELEMENTS ABAN Jul 31, 12 Aug 27, 15 [G02B, A61F, G01N]
2015/0235,118 Two-Dimensional Barcodes Having A Plurality of Different Regions ABAN Apr 26, 12 Aug 20, 15 [G06K]
2015/0161,252 VIDEO RETRIEVAL ABAN Dec 10, 13 Jun 11, 15 [G06F]
2015/0151,553 PRINTING USING A PRINT HEAD, AN ULTRAVIOLET SOURCE, AND A GAS DISPENSER ABAN Feb 06, 15 Jun 04, 15 [B41J]
9,022,278 Printer credit management Withdrawn Mar 10, 10 May 05, 15 [G06Q, G06F]
8,977,729 Systems and methods for controlling error reporting and resolution Withdrawn Mar 15, 06 Mar 10, 15 [G06F]
2015/0054,867 PRINT NOZZLE AMPLIFIER WITH CAPACITIVE FEEDBACK ABAN Apr 25, 12 Feb 26, 15 [B41J]
2015/0022,844 USER CREDENTIALS FOR PERFORMING MULTIFUNCTION DEVICE WORKFLOW ACTION ABAN Jul 16, 13 Jan 22, 15 [H04N]
2015/0002,842 MOLECULAR SENSING DEVICE ABAN Jan 19, 12 Jan 01, 15 [G01N]
2014/0376,034 IDENTIFICATION OF PRINTERS ABAN Jun 21, 13 Dec 25, 14 [G06F]
2014/0363,592 THREE-DIMENSIONAL SUPPORTING FRAME ABAN Feb 10, 12 Dec 11, 14 [A47G]
2014/0353,981 Latch Mechanism ABAN May 29, 13 Dec 04, 14 [H05K]
2014/0354,531 GRAPHICAL USER INTERFACE ABAN May 31, 13 Dec 04, 14 [G06F]
2014/0355,043 PRINT PRODUCTION MANAGEMENT ABAN Jun 03, 13 Dec 04, 14 [G06F]
2014/0347,601 LUMINESCENT LAYER WITH UP-CONVERTING LUMINOPHORES ABAN Oct 28, 11 Nov 27, 14 [G02B, C09K, G02F]
2014/0340,566 IMAGING DEVICE ABAN Oct 18, 11 Nov 20, 14 [H04N]
2014/0324,502 COORDINATING A PLURALITY OF CELEBRATORY EVENTS FOR AN HONOREE ABAN Apr 25, 13 Oct 30, 14 [G06Q]
2014/0310,999 DETACHABLE MEMBER ABAN Apr 19, 13 Oct 23, 14 [G09F]
2014/0306,399 PRINTER PICK SYSTEM ABAN Apr 15, 13 Oct 16, 14 [B65H]
8,862,444 Task-based design evaluation Withdrawn May 21, 04 Oct 14, 14 [G06F, G06G]

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